The term hibernation evokes images of plump bears curled up in cozy dens to survive winter. But these aren’t the only places to find slumbering critters. During hibernation, animals slow their ...

Animals hibernate through winter because it too cold for them to survive. Lochs and rivers can freeze over, like the River Dee above. This can stop many animal species from accessing food and water.

Unlike many other mammals, grey squirrels don't need to hibernate. They have plenty of strategies for staying warm. Find out ...

Why do snakes in the Midwest hibernate longer than their southern counterparts? Explore the scientific reasons behind this behavior, including climate differences and survival instincts ...